Design Problem_ Physical Environment 



Page no : 



Calculated by: 

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62 of/33 

 J. R. W. 



Date 



id Kiar. 73 



\NQ\/e Conditions on Ocean Side of Island (cant.) 

 Hurricane Naves (cont.) 



Time Variation of Si q nificant yVove Hei qht 

 at Structure 



Fig. 3-54 



* R^ 33.5 n.m. 

 ** Value of iHs)^-= 1G.7 ft 

 *** A time lag of 0.25 hn has been assumed. 

 Note: Time variation of H^ only approximate. 



^i 



1 — rn ' 



H)^- 1-6.7 ft. 



landfall 

 max. winds 



4 -3 -z -I a 1 2 3 -tf 



Time after land foil of mat. vvinds(hrs) 



8-62 



